{"id":2550,"date":"2022-08-28T02:00:20","date_gmt":"2022-08-28T06:00:20","guid":{"rendered":"https:\/\/www.testes-online.org\/blog\/?p=2550"},"modified":"2023-12-08T16:12:33","modified_gmt":"2023-12-08T16:12:33","slug":"boys-are-more-likely-to-suffer-from-autism-due-to-estrogen","status":"publish","type":"post","link":"https:\/\/www.testes-online.org\/blog\/autismo\/boys-are-more-likely-to-suffer-from-autism-due-to-estrogen\/","title":{"rendered":"Os rapazes t\u00eam mais probabilidades de sofrer de autismo devido aos estrog\u00e9nios"},"content":{"rendered":"<blockquote><p>Os baixos n\u00edveis de estrog\u00e9nio podem ser respons\u00e1veis por um risco acrescido de desenvolvimento de perturba\u00e7\u00f5es do espetro do autismo nos rapazes, refere a Molecular Autism.<\/p><\/blockquote>\n<p>Investigadores da University of Georgia Regents (EUA) demonstraram que os indiv\u00edduos autistas se caracterizam por uma express\u00e3o reduzida do recetor beta de estrog\u00e9nio e por n\u00edveis reduzidos de aromatase. Isto resulta num aumento dos n\u00edveis de testosterona no organismo e pode explicar por que raz\u00e3o os rapazes desenvolvem perturba\u00e7\u00f5es do espetro do autismo cinco vezes mais frequentemente do que as raparigas. Um estudo anterior da Universidade de Cambridge (Reino Unido) j\u00e1 tinha demonstrado que n\u00edveis elevados de testosterona (hormona sexual masculina) no \u00fatero de uma m\u00e3e gr\u00e1vida se correlacionam com o funcionamento social anormal do seu filho aos quatro anos de idade. Agora, os investigadores decidiram verificar se o estrog\u00e9nio &#8211; a hormona sexual feminina &#8211; tamb\u00e9m est\u00e1 envolvido no <a href=\"https:\/\/www.testes-online.org\/espectro-do-autismo\">desenvolvimento do autismo<\/a>. &#8220;A hip\u00f3tese da testosterona j\u00e1 est\u00e1 em circula\u00e7\u00e3o, mas ningu\u00e9m investigou se tem alguma coisa a ver com a presen\u00e7a da hormona feminina no c\u00e9rebro&#8221;, afirma o Dr. Anilkumar Pillai, coautor do estudo. Para o efeito, os investigadores analisaram a estrutura do tecido cerebral do c\u00f3rtex pr\u00e9-frontal em 13 pessoas diagnosticadas com autismo e 13 indiv\u00edduos saud\u00e1veis. Descobriram que as pessoas com dist\u00farbios autistas tinham uma express\u00e3o 35 por cento reduzida do recetor de estrog\u00e9nio beta, que desempenha um papel importante na prote\u00e7\u00e3o do c\u00e9rebro e nos processos relacionados com o movimento, o comportamento, a mem\u00f3ria e a aprendizagem. Os c\u00e9rebros dos doentes autistas apresentavam tamb\u00e9m uma redu\u00e7\u00e3o de 38% da aromatase, a hormona que permite a convers\u00e3o da testosterona em estradiol (uma hormona inclu\u00edda no grupo dos estrog\u00e9nios). Os investigadores est\u00e3o j\u00e1 a preparar experi\u00eancias para manipular o n\u00edvel de express\u00e3o do recetor beta de estrog\u00e9nio em ratinhos. Pretendem saber mais sobre o funcionamento deste mecanismo e avaliar se pode ser utilizado para tratar o autismo.<\/p>\n<hr \/>\n<p>Fonte<\/p>\n<ul>\n<li><em>https:\/\/www.medonet.pl\/psyche\/zaburzenia-psychiczne,chlopcy-czesciej-cierpia-na-autyzm-z-powodu-estrogenu,artykul,1705289.html<\/em><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Os baixos n\u00edveis de estrog\u00e9nio podem ser respons\u00e1veis por um risco acrescido de desenvolvimento de perturba\u00e7\u00f5es do espetro do autismo nos rapazes, refere a Molecular&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2551,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[849],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Os rapazes t\u00eam mais probabilidades de sofrer de autismo devido aos estrog\u00e9nios - Teste mental<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.testes-online.org\/blog\/autismo\/boys-are-more-likely-to-suffer-from-autism-due-to-estrogen\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Os rapazes t\u00eam mais probabilidades de sofrer de autismo devido aos estrog\u00e9nios - Teste mental\" \/>\n<meta property=\"og:description\" content=\"Os baixos n\u00edveis de estrog\u00e9nio podem ser respons\u00e1veis por um risco acrescido de desenvolvimento de perturba\u00e7\u00f5es do espetro do autismo nos rapazes, refere a Molecular...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.testes-online.org\/blog\/autismo\/boys-are-more-likely-to-suffer-from-autism-due-to-estrogen\/\" \/>\n<meta property=\"og:site_name\" content=\"Teste mental\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-28T06:00:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-08T16:12:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.testes-online.org\/blog\/wp-content\/uploads\/2022\/08\/16.png\" \/>\n\t<meta property=\"og:image:width\" content=\"766\" \/>\n\t<meta property=\"og:image:height\" content=\"398\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Testes Online\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.testes-online.org\/blog\/#website\",\"url\":\"https:\/\/www.testes-online.org\/blog\/\",\"name\":\"Teste mental\",\"description\":\"Blogue sobre perturba\u00e7\u00f5es da mente\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.testes-online.org\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.testes-online.org\/blog\/autismo\/boys-are-more-likely-to-suffer-from-autism-due-to-estrogen\/#primaryimage\",\"inLanguage\":\"pt-PT\",\"url\":\"https:\/\/www.testes-online.org\/blog\/wp-content\/uploads\/2022\/08\/16.png\",\"contentUrl\":\"https:\/\/www.testes-online.org\/blog\/wp-content\/uploads\/2022\/08\/16.png\",\"width\":766,\"height\":398},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.testes-online.org\/blog\/autismo\/boys-are-more-likely-to-suffer-from-autism-due-to-estrogen\/#webpage\",\"url\":\"https:\/\/www.testes-online.org\/blog\/autismo\/boys-are-more-likely-to-suffer-from-autism-due-to-estrogen\/\",\"name\":\"Os rapazes t\u00eam mais probabilidades de sofrer de autismo devido aos estrog\u00e9nios - 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